Oefen de erbijsommen tot 12

Erbijsommen
1.
4 + 7 =
2.
12 + 0 =
3.
11 + 1 =
4.
1 + 11 =
5.
1 + 0 =
6.
7 + 2 =
7.
7 + 0 =
8.
9 + 0 =
9.
2 + 8 =
10.
4 + 5 =
11.
8 + 2 =
12.
2 + 2 =
13.
3 + 7 =
14.
5 + 6 =
15.
4 + 7 =
16.
4 + 7 =
17.
8 + 0 =
18.
6 + 3 =
19.
8 + 1 =
20.
7 + 4 =
21.
6 + 0 =
22.
2 + 0 =
23.
11 + 0 =
24.
10 + 0 =
25.
12 + 0 =
26.
3 + 3 =
27.
6 + 5 =
28.
9 + 2 =
29.
2 + 8 =
30.
11 + 0 =
31.
10 + 2 =
32.
6 + 6 =
33.
9 + 2 =

Oefen de erbijsommen tot 12
| ANTWOORDEN

Erbijsommen
1.
4 + 7 =
11
2.
12 + 0 =
12
3.
11 + 1 =
12
4.
1 + 11 =
12
5.
1 + 0 =
1
6.
7 + 2 =
9
7.
7 + 0 =
7
8.
9 + 0 =
9
9.
2 + 8 =
10
10.
4 + 5 =
9
11.
8 + 2 =
10
12.
2 + 2 =
4
13.
3 + 7 =
10
14.
5 + 6 =
11
15.
4 + 7 =
11
16.
4 + 7 =
11
17.
8 + 0 =
8
18.
6 + 3 =
9
19.
8 + 1 =
9
20.
7 + 4 =
11
21.
6 + 0 =
6
22.
2 + 0 =
2
23.
11 + 0 =
11
24.
10 + 0 =
10
25.
12 + 0 =
12
26.
3 + 3 =
6
27.
6 + 5 =
11
28.
9 + 2 =
11
29.
2 + 8 =
10
30.
11 + 0 =
11
31.
10 + 2 =
12
32.
6 + 6 =
12
33.
9 + 2 =
11